Secondary Ran two separate secondary lines. The first one was the kitchen line. I was able to run the cable 75 feet and pull out a large blockage. I water tested for multiple minutes and the water had no issue going down. The second line I ran was the vanity in the bathroom. I was able to run the small auger 25 feet with no issue and was able to pull back some buildup and hair. I ran the water and there was no issue draining.